Ellipsoid geodsic surface distance nan

[littlemurph]

This PR fixes: #9248
Given certain input, cosineTwiceSigmaMidpoint in the vincentyInverseFormula could be -INFINITY which was not being checked by the isNaN. Changed to isFinite to cover both cases.

[cesium-concierge]

Thanks for the pull request @littlemurph!

• ✔️ Signed CLA found.
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  • If this change updates the public API in any way, please add a bullet point to CHANGES.md.

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[hpinkos]

Thanks for the PR, @littlemurph! I'll try to review this before the next release.
In the meantime, it looks like one of your files is failing for code formatting. If you run npm run prettier it should fix it. Also, please add a comment to CHANGES.md.

Thanks!

[littlemurph]

Great thanks! I think I have everything in order now. Let me know if I missed anything else.

[IanLilleyT]

Thanks @littlemurph! I confirmed the problem and the fix and made a small tweak to the test. Looks good